Designed for the most discerning of USB drive users, the Metal Executive USB 3.0 Flash Drive is the ultimate in sleek sophistication. This drive features a seamless, high-quality metal enclosure with fully encapsulated, Chip On Board (COB) technology for water-resistance and enhanced reliability. The Metal Executive is an ideal file transfer and storage solution for business and IT professionals, or other users who prefer the premium look and more substantial feel of a genuine metal enclosure. Password-security feature to protect sensitive data is available for download to use with Windows operating systems only. 64GB drive is compatible with Windows XP, Vista, and Windows 7 and higher; Mac OS X 10.1 and higher; Linux kernel 2.6 and higher. It includes a key ring for added convenience.